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libertia grass

Libertia grass is a striking addition to New Zealand gardens, prized for its architectural foliage and elegant, iris-like flowers. Often mistaken for small ornamental grasses, Libertia species actually belong to the iris family and offer year-round interest. With their sword-shaped leaves and creamy white blooms, libertia grass is perfect for creating texture in perennial borders, filling gaps in native gardens, or using as stylish ground cover. Because these plants are hardy, low maintenance, and tolerant of both sun and light shade, they suit a wide range of landscapes—from contemporary urban spaces to wild, natural plantings. If you want to bring structure, colour, and native charm to your outdoor space, libertia grass is an excellent choice.

A garden with Libertia formosa (Chilean Iris) plants with masses of white flowers above dark green foliage.

Libertia formosa (Chilean Iris)

5 from 3 customers

Libertia formosa (Chilean Iris) is an elegant evergreen perennial admired for its slender foliage and delicate white to soft cream flowers. This hardy plant performs reliably in New Zealand gardens and adds texture, movement, and subtle colour to borders and naturalistic plantings.

From $16.50

Suited to regions: All regions
Plant type: Flaxes
Height: 60 cm
Spread: 50 cm
Flowering time: Spring, Summer
Tolerances: Coastal, Extended dry periods, Hardy, Wind
Garden uses: Borders, Containers, Living areas, Paths & Steps, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Modern
Libertia paniculata plant with white flowers.

Libertia paniculata (Grass Flag)

Libertia paniculata is an elegant evergreen perennial admired for its fine, upright foliage and delicate white flowers that appear in airy clusters. This hardy species performs reliably in New Zealand gardens, offering year round structure and soft seasonal colour.

From $16.50

Suited to regions: All regions
Plant type: Perennials
Height: 60 cm
Spread: 60 cm
Flowering time: Spring, Summer
Tolerances: Extended dry periods, Wind
Garden uses: Borders, Containers, Paths & Steps, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Mediterranean, Modern
A garden with Libertia formosa (Chilean Iris) plants with masses of white flowers above dark green foliage.
Libertia formosa (Chilean Iris)

Libertia formosa (Chilean Iris) is an elegant evergreen perennial admired for its slender foliage and delicate white to soft cream flowers. This...

From$16.50
Ophiopogon japonicus Silver Mist grass in a garden.
Ophiopogon 'Silver Mist' (Silver Mondo Grass)

Ophiopogon 'Silver Mist' is a dwarf silver Mondo Grass, and features fine, grass-like foliage that is variegated dark green and white. It typically...

From$6.95
Anemanthele lessoniana grass with colourful, orange and green foliage growing in a pot.
Anemanthele lessoniana (Pheasant's Tail Grass)

Anemanthele lessoniana, also known as Pheasant's Tail Grass or New Zealand Wind Grass, is a graceful, clump-forming ornamental grass native to New...

From$16.95
Lomandra 'Katrinus Deluxe' plant with lush, dark green foliage.
Lomandra Katrinus Deluxe

Lomandra Katrinus Deluxe is an evergreen, ornamental grass known for its mid-green, arching foliage and tidy clumping habit. Growing to approximately...

From$17.87
Lomandra 'Seascape' grass with elegant, blue-green foliage growing beside a pond.
Lomandra confertifolia Seascape

Lomandra confertifolia 'Seascape' is a hardy, evergreen ornamental grass featuring slender, blue-grey foliage with a graceful, weeping habit. Forming...

From$19.25
Poa cita grass plants on a plateau overlooing the sea.
Poa cita

Poa cita, commonly known as Silver Tussock, is a clump-forming NZ native grass with delicate, green foliage that wafts gracefully in the breeze. It...

From$9.95
Lomandra longifolia plant beside a path with lush, green foliage.
Lomandra longifolia (Basket Grass)

Lomandra longifolia (Basket Grass) is a resilient, evergreen ornamental grass native to Australia. Growing to approximately 60 cm in height and 65 cm...

From$19.25
A large Calamagrostis 'Overdam' grass with elegant, variegated foliage.
Calamagrostis 'Overdam'

Calamagrostis ‘Overdam’ is a striking variegated ornamental grass that delivers elegant upright form and delicate texture to garden borders and...

From$19.95
Lomandra Little Pal plants with lush green foliage.
Lomandra Little Pal

Lomandra Little Pal is a compact ornamental grass grown for its fine, green-yellow foliage and tidy, rounded form. Growing to approximately 60 cm in...

From$18.63
Carex buchananii with lush brown foliage growing as a specimen plant in a rock garden.
Carex buchananii (Buchanans Sedge)

Carex buchananii, commonly known as Leatherleaf Sedge, is a striking New Zealand native grass-like plant with delicate, upright, copper-bronze...

From$11.50
Lomandra 'Misty Green' plants with cascading green foliage growing a bank.
Lomandra Misty Green

Lomandra Misty Green is an ornamental grass with delicate, dark green foliage and a tidy, rounded form. Growing to about 40 cm in height and width...

From$19.25
Sisyrinchium californicum plants with yellow flowers and fine, green foliage.
Sisyrinchium californicum

Sisyrinchium californicum, commonly known as the Golden Eyed Grass, is an herbaceous perennial grown for both its foliage and flowers. It bears...

From$17.25
isolepsis-cernua-1
Isolepis cernua (Scirpus cernua)

Isolepis cernua (Fiber Optic Grass) is a distinctive ornamental grass prized for its fine green stems tipped with tiny white flowers that resemble...

From$16.49
Lomandra Frosty Tops with lush blue foliage in a garden.
Lomandra Frosty Tops

Lomandra Frosty Tops is a hardy, evergreen grass featuring elegant, blue-grey foliage and a soft, weeping form. Growing to around 50 cm tall and...

From$19.25
Carex flagellifera Green plant with lush and colourful foliage.
Carex flagellifera Green

Carex flagellifera Green is a NZ native, ornamental grass grown for its attractive foliage. It produces slender and lush, green leaves as it grows to...

From$12.95
Carex flagellifera Red plants.
Carex flagellifera Red

Carex flagellifera Red is a NZ native, ornamental grass grown for its colourful and attractive foliage. It produces slender and lush, copper-red...

From$11.50
Libertia grandiflora plant with elegant white flowers and lush, dark green foliage.
Libertia grandiflora (NZ Iris)

Libertia grandiflora, commonly known as NZ Iris, is a hardy New Zealand native perennial admired for its elegant white flowers and sword like green...

From$16.50
Lomandra Lime Tuff in a garden showing elegant foliage.
Lomandra Lime Tuff

Lomandra 'Lime Tuff' is a hardy evergreen ornamental grass valued for its vibrant lime green foliage and compact tidy growth habit. This versatile...

From$17.87
Carex 'Feather Falls' plants with variegated foliage in a garden.
Carex 'Feather Falls'

Carex 'Feather Falls' is a popular ornamental grass characterised by its cream and green variegated leaves. It typically grows to 30 cm tall and the...

From$19.95
Lomandra Green Allure plant with lush, green foliage.
Lomandra Green Allure

Lomandra Green Allure is widely used in landscaping projects across NZ. It is commonly mass planted as a ground cover or on a bank, included in...

From$19.25
An elegant Miscanthus sinensis grass with cream-coloured flower plumes and lush green foliage.
Miscanthus sinensis

Miscanthus sinensis is an ornamental grass that grows as a clump of narrow, arching, green leaves. The colouring gives a light silver-green effect to...

From$19.95
Calamagrostis 'Karl Foerster' grasses as a mass planting and featuring elegant, cream-coloured flower heads as plumes.
Calamagrostis 'Karl Foerster'

Calamagrostis 'Karl Foerster' is a popular ornamental grass known for its upright, clump-forming habit and tall, feathery flower plumes. It grows to...

From$19.95
Lomandra Tankia with lush green foliage bordering a path.
Lomandra 'Tanika'

Lomandra Tanika is a hardy, Australian Native grass that is commonly known as Mat Rush. This grass features fine, deep-green foliage and a graceful...

From$10.97
Lomandra Little Con plants with fine, green foliage.
Lomandra Little Con

Lomandra Little Con is a compact, evergreen ornamental grass known for its delicate, lush green foliage and tidy, rounded form. Growing to...

From$17.87
Ophiopogon japonicus nana (dwarf Mondo grass) growing between paving stones.
Ophiopogon japonicus Nana

Ophiopogon japonicus 'Nana' is a dwarf or mini Mondo Grass grown for its delicate, dark green foliage. Flower spikes are borne in summer and bear...

From$9.95
Dactylis glomerata plant with a cat.
Dactylis glomerata (Cat Grass)

Dactylis glomerata, commonly known as Cat Grass or Catnip Grass, is a popular grass that is loved by cats. It features flowing, green foliage held as...

From$22.01
Lomandra 'Echidna' grass growing as a mass planting beside a path.
Lomandra Echidna

The Lomandra Echidna grass is a tough and reliable plant with outstanding aesthetics. It features lush, mid-green foliage held upright with a gentle...

From$17.87
Orange foliage on Carex testacea.
Carex testacea

Carex testacea, commonly known as Orange Sedge, is a striking New Zealand native grass admired for its fine, arching foliage that turns a brilliant...

From$11.50
Carex 'Frosted Curls' plants with elegant green foliage growing in a pot with other plants.
Carex Frosted Curls

Carex Frosted Curls is an ornamental grass with slender, hair-like, iridescent foliage that shimmers in light breezes. It typically grows to 30 cm...

From$11.50
Ophiopogon planiscapus nigrescens (Black Mondo) plants with lush, black foliage.
Ophiopogon japonicus nigrescens

Ophiopogon japonicus nigrescens, commonly known as Black Mondo Grass, is a clump-forming plant with fine, near black foliage. The foliage is...

From$9.95
Libertia formosa (Chilean Iris)

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Anemanthele, Calamagrostis, and Libertia, or related Categories - Flaxes, Grasses, and Mondo Grass.

Search libertia grass

What is Libertia Grass?

Libertia grass refers to several species in the Libertia genus, native to New Zealand, Australia, and South America. These perennial plants grow in tidy clumps, with slender, green or bronze foliage and sprays of small white flowers in late spring and early summer. As the flowers fade, striking amber seed capsules remain, extending the visual appeal well into autumn. Some popular cultivars include Libertia 'Grasshopper', known for its bold, variegated foliage, as well as Libertia 'Taupo Sunset', which boasts sunset-hued leaves for added colour.

Why Choose Libertia Grass for Your Garden?

Libertia grass is incredibly versatile and suits a variety of uses in the New Zealand landscape. It thrives in well-drained soils, tolerates coastal conditions, and withstands periodic dry spells. Gardeners love libertia grass for its neat, evergreen form that retains colour and structure all year round, even when other plants fade. These features make Libertia ideal for borders, pathway edges, mass plantings, and native garden schemes.

For a more formal look, try combining libertia grass with other native grasses and flaxes, or mix with perennials for lush, layered plantings. Drought-tolerant and resistant to pests, libertia grass is a reliable performer for both seasoned gardeners and beginners.

Popular Libertia Varieties

When searching for the right libertia grass, you’ll find several attractive options. Libertia edgariae (Edgar’s Iris) is a standout for gardens needing compact, evergreen natives with delicate white flowers. Libertia paniculata (Grass Flag) offers robust growth and showy flower spikes, making it suitable for larger gardens or landscaping projects. For those seeking ornamental foliage, Libertia 'Highlander' presents upright leaves and beautiful spring blossoms, delivering both structure and softness to garden beds.

Planting and Caring for Libertia Grass

Plant libertia grass in full sun or light shade, ensuring the soil drains well, as these plants dislike waterlogged conditions. Libertia grass generally requires very little maintenance—an occasional tidy-up of old leaves and spent flower stems is all it takes. Mulching will help suppress weeds and retain moisture, benefitting young plants as they establish. Water libertia grass during dry spells until their roots are well-established, then enjoy their low-care nature that makes them perfect for busy gardeners.

Add Libertia Grass to Your Garden

With its sculptural leaves, elegant flowers, and effortless charm, libertia grass is a true asset to any New Zealand garden. Whether you choose Libertia 'Grasshopper', Libertia edgariae (Edgar’s Iris), Libertia paniculata (Grass Flag), Libertia 'Highlander', or Libertia 'Taupo Sunset', each cultivar brings unique beauty and resilience. Explore our selection to find the libertia grass that best suits your garden’s style and needs.

Contact us

Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

Illustration of plant leaves.
You know Chlorophytum comosum 'Variegatum' and Ficus 'Black Knight', but have you met Corokia 'Little Prince', Pseudopanax laetus (Five Finger), and Scutellaria Snowflakes (Scutellaria Skullcap)? These beauties are worth a closer look.
–The Plant Company

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